Soal SMP · Soal cerita · Kesulitan 2/5

Pak Ahmad memiliki sebidang tanah berbentuk persegi dengan luas 144 m². Ia ingin memasang pagar di sekeliling tanah. Berapa panjang pagar yang diperlukan?

A.36 m
B.44 m
C.48 m
D.52 m

Kunci jawaban & pembahasan

Jawaban: 48 m

Sisi persegi = √144 = 12 m. Keliling = 4 × 12 = 48 m.

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